condition	mean	min	max
4 h after light	0.48556150000000003	0.469214	0.501909
8 h after light	0.8531735	0.791737	0.91461
12 h after light	0.478587	0.444097	0.513077
4 h after dark	1.213185	0.814925	1.71906
8 h after dark	0.7249446666666667	0.668417	0.780819
12 h after dark	1.3462316666666667	0.882655	1.93194